1818T-1224-B,ROUND STANDOFFPLAIN BRASS3/8 RD
1818T-1224-N,ROUND STANDOFFNO FINISH - NYLON3
1818T-1224-S,ROUND STANDOFFPLAIN STEEL3/8 RD
1818T-1224-SS,ROUND STANDOFFPLAIN STAINLESS ST
1818T-632-AL,ROUND STANDOFFPLAIN ALUMINUM3/8
1818T-632-B,ROUND STANDOFFPLAIN BRASS3/8 RD
1818T-632-N,ROUND STANDOFFNO FINISH - NYLON3
1818T-632-PH,ROUND STANDOFFNO FINISH - PHENOL